CVE-2026-90068
kernel: ASoC: dapm: Fix off-by-one check on the second enum channel
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · September 17, 2026
Updated · October 13, 2026
Description
A flaw was found in the Linux kernel's Advanced Linux Sound Architecture (ALSA) System on Chip (ASoC) Dynamic Audio Power Management (DAPM) component. An off-by-one error in the snd_soc_dapm_put_enum_double() function allows an out-of-bounds read when handling the second enum channel. This can lead to reading one element past the end of a value table, potentially resulting in information disclosure or a denial of service (DoS).
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 6.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
CWE-125 · Out-of-bounds Read